| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.30 | 10.855% | $81.2567 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $68.41 | 4.754% | $71.6622 | $71.66 | $71.65 | $71.70 |
| Purchase #3 | $33.75 | 8.773% | $36.7109 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $45.92 | 6.292% | $48.8093 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $60.45 | 9.325% | $66.087 | $66.09 | $66.10 | $66.10 |
| Purchase #6 | $233.54 | 10.589% | $258.2696 | $258.27 | $258.25 | $258.30 |
| Purchase #7 | $246.58 | 4.139% | $256.7859 | $256.79 | $256.80 | $256.80 |
| 7 purchase totals = | $761.95 | $819.5816 | $819.59 | $819.55 | $819.70 | |